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| author | Don Slice <dslice@cumulusnetworks.com> | 2018-08-09 23:24:24 +0200 |
|---|---|---|
| committer | Don Slice <dslice@cumulusnetworks.com> | 2018-08-10 18:59:24 +0200 |
| commit | d60f480010f7aeb28af246097894f873f8be4e75 (patch) | |
| tree | d339242acc22ad4ed9ee1f99272cc0f4f1ca464d /tools/frr-reload.py | |
| parent | Merge pull request #2806 from opensourcerouting/vty-term-fd (diff) | |
| download | frr-d60f480010f7aeb28af246097894f873f8be4e75.tar.xz frr-d60f480010f7aeb28af246097894f873f8be4e75.zip | |
tools: correct frr-reload.py handling of bgp vni/exit-vni config
Problem reported that when a peer-group was added in certain
configurations, it would be rejected because of the order of the
commands put in by nclu. Issued turned out to be how frr-reload.py
was handling the sub-sub-context of the vni under the address-family
and subsequently how it handled the following exit-vni.
Ticket: CM-21996
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
Diffstat (limited to 'tools/frr-reload.py')
| -rwxr-xr-x | tools/frr-reload.py | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/tools/frr-reload.py b/tools/frr-reload.py index a9f183ed7..9d1af27d6 100755 --- a/tools/frr-reload.py +++ b/tools/frr-reload.py @@ -413,7 +413,7 @@ end ctx_keys = [] current_context_lines = [] - elif line in ["exit-address-family", "exit", "exit-vnc", "exit-vni"]: + elif line in ["exit-address-family", "exit", "exit-vnc"]: # if this exit is for address-family ipv4 unicast, ignore the pop if main_ctx_key: self.save_contexts(ctx_keys, current_context_lines) @@ -423,6 +423,15 @@ end current_context_lines = [] log.debug('LINE %-50s: popping from subcontext to ctx%-50s', line, ctx_keys) + elif line == "exit-vni": + if sub_main_ctx_key: + self.save_contexts(ctx_keys, current_context_lines) + + # Start a new context + ctx_keys = copy.deepcopy(sub_main_ctx_key) + current_context_lines = [] + log.debug('LINE %-50s: popping from sub-subcontext to ctx%-50s', line, ctx_keys) + elif new_ctx is True: if not main_ctx_key: ctx_keys = [line, ] @@ -436,11 +445,7 @@ end elif (line.startswith("address-family ") or line.startswith("vnc defaults") or line.startswith("vnc l2-group") or - line.startswith("vnc nve-group") or - (line.startswith("vni ") and - len(ctx_keys) == 2 and - ctx_keys[0].startswith('router bgp') and - ctx_keys[1] == 'address-family l2vpn evpn')): + line.startswith("vnc nve-group")): main_ctx_key = [] # Save old context first @@ -458,6 +463,18 @@ end else: ctx_keys.append(line) + elif ((line.startswith("vni ") and + len(ctx_keys) == 2 and + ctx_keys[0].startswith('router bgp') and + ctx_keys[1] == 'address-family l2vpn evpn')): + + # Save old context first + self.save_contexts(ctx_keys, current_context_lines) + current_context_lines = [] + sub_main_ctx_key = copy.deepcopy(ctx_keys) + log.debug('LINE %-50s: entering sub-sub-context, append to ctx_keys', line) + ctx_keys.append(line) + else: # Continuing in an existing context, add non-commented lines to it current_context_lines.append(line) |